Content Provider
Copernicus Publications: E-Journals
7
DataCite Metadata Store (German National Library of Science and Technology)
5
Niedersächsisches Online-Archiv NOA
5
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
4
PANGAEA - Data Publisher for Earth & Environmental Science
4
Unknown
4
BORIS (Bern Open Repository and Information System, University of Bern)
3
Directory of Open Access Journals: DOAJ Articles
3
Natural Environment Research Council: NERC Open Research Archive
3
Université Grenoble Alpes: HAL
3
Université de Nantes: HAL-UNIV-NANTES
3
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
2
Durham University: Durham Research Online
2
EPFL Infoscience (Ecole Polytechnique Fédérale Lausanne)
1
Institut national des sciences de l'Univers: HAL-INSU
1
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
1
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
1
Open Access Victoria University of Wellington / Te Herenga Waka
1
Oxford University Press (via Crossref)
1
Research Data Australia (Australian National Data Service - ANDS)
1
University of Copenhagen: Research
1
University of Tasmania: UTas ePrints
1
Università Ca’ Foscari Venezia: ARCA (Archivio Istituzionale della Ricerca)
1
Université Savoie Mont Blanc: HAL
1
Uppsala University: Publications (DiVA)
1